CN215573275U

CN215573275U - Batch quantitative scale

Info

Publication number: CN215573275U
Application number: CN202122338552.1U
Authority: CN
Inventors: 高明作; 赵占江; 苗志超; 王洪林
Original assignee: Qingdao Baoheng Machinery Technology Co ltd
Current assignee: Qingdao Baoheng Machinery Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-01-18
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to a batch quantitative scale, which comprises an outer cylinder and a weighing hopper, wherein the weighing hopper is arranged in the outer cylinder, a feeding mechanism and a blanking mechanism are respectively arranged above and below the weighing hopper, the weighing hopper is connected with the outer cylinder through a sensor, and the feeding mechanism, the blanking mechanism and the sensor are all connected to a control cabinet.

Description

Batch quantitative scale

Technical Field

The utility model relates to the field of feed processing, in particular to a batch quantitative scale.

Background

With the continuous development of the feed processing industry, a feed factory uses various raw materials such as corn, soybean, sorghum and the like in the process of processing feed, and hundreds of tons of raw materials enter a large warehouse of the feed factory in a weighbridge weighing mode so as to be used by the feed factory for a long time.

At present, the flow monitoring is lacked in the processes of conveying, blending and using of the raw materials in a feed factory, so that the phenomenon of shortage of the materials or expansion of the materials during the material warehouse-coiling every month is caused, huge loss is brought to the feed factory, and meanwhile, due to the lack of the flow monitoring, the flow analysis data is not obtained in time, and the blending, storage and cost statistics of a plurality of production raw materials are not facilitated; the flow in the process is also not monitored in the process of warehousing and packaging the processed feed particles and leaving the factory of bulk materials, the flow data analysis is lacked, and the allocation, the storage, the cost statistics and the production plan arrangement of finished feed are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that flow statistical data cannot be obtained in time during the use process of feed production raw materials and the warehousing and delivery processes of finished feed.

According to one aspect of the utility model, the batch quantitative scale comprises an outer cylinder and weighing hoppers, and is characterized in that the weighing hoppers are arranged inside the outer cylinder, a feeding mechanism and a blanking mechanism are respectively arranged above and below the weighing hoppers, the weighing hoppers are connected with the outer cylinder through sensors, and the feeding mechanism, the blanking mechanism and the sensors are all connected to a control cabinet.

Through this scheme, material data in the weighing hopper passes through the sensor and transmits to the switch board in, can acquire the flow statistics data of feed production raw materials in the in-process that use and finished product fodder put in storage, dispatch from the factory in time, avoid appearing lacking the bloated storehouse.

Preferably, feed mechanism includes feeder hopper, first flexible part and feeding baffle, feeding baffle is located the feeder hopper bottom and with the feeder hopper is articulated, the one end of first flexible part with outer barrel is articulated, the other end of first flexible part with feeding baffle rotates and connects.

Through this scheme, first flexible part rotates with the feeding baffle to be connected for the feeding baffle can rotate certain position under the drive of first flexible part, is favorable to controlling what of feeding, the subsequent weighing of being convenient for.

Preferably, a magnetic ring is arranged in the middle of the first telescopic part.

Through this scheme, under the effect of magnetic ring, can in time detect the motion state of first flexible part, and then through the rotation of first flexible part control feeding baffle, control the quantity of feeding.

Preferably, the blanking mechanism comprises an opening hinge and a second telescopic component, one end of the second telescopic component is hinged to the weighing hopper, and the other end of the second telescopic component is hinged to the opening hinge.

Through this scheme, after the material weight statistics in the weighing hopper is accomplished, can open and shut the page or leaf under the drive of first flexible part, the material then gets into through above-mentioned blanking mechanism that the urceolus is internal.

Preferably, the sensor is a pull type sensor.

Through this scheme, adopt to draw formula sensor, mainly because this draw formula sensor has characteristics such as measurement accuracy height, measuring distance are long, long service life, simultaneously, this sensor housing simple structure, simple to operate, signal output mode is multiple optional to can adapt to different operational environment.

Preferably, the last school balance cylinder of installing of weighing hopper, the school balance cylinder is connected with the weight through the stay cord, and the weight is placed in top open-ended weight box, the weight box is fixed in the inner wall of outer barrel.

Through this scheme, when the data of weighing hopper appeared the deviation, through the school balance cylinder pulling weight on the weighing hopper calibration, can make the weighing data of material more accurate, the subsequent data statistics analysis of being convenient for.

Preferably, a level indicator is mounted on the lower side wall of the outer cylinder.

Through this scheme, the position of material level can be measured accurately to the setting of charge level indicator, if there is continuous blanking volume, also can know the position of material level in real time for this ration scale can work by many batches, continuity.

The batch weigher has the technical effects that the batch weigher can timely acquire flow statistical data of feed production raw materials in the using process and finished feed warehousing and delivery processes, and can continuously weigh materials in batches, so that resources are reasonably allocated, the production cost is saved, the production process is optimized, and the production efficiency is improved.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

FIG. 1 is a schematic front view of a batch weigher according to an embodiment of the present invention.

FIG. 2 is a schematic side view of a batch weigher according to an embodiment of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Examples

As shown in fig. 1 to 3, the batch weigher in this embodiment includes an outer cylinder 1 and a weighing hopper 2, where the outer cylinder 1 and the weighing hopper 2 are both in a structure of an upper cylinder and a lower cone, the weighing hopper 2 is disposed inside the outer cylinder 1, the weighing hopper 2 is specifically located in a cylinder portion inside the outer cylinder 1, a feeding mechanism 3 and a blanking mechanism 4 are respectively disposed above and below the weighing hopper 2, when materials are weighed, the materials enter the weighing hopper 2 through the feeding mechanism 3, after weighing is finished, the materials enter a cone portion at the lower portion of the outer cylinder 1 through the blanking mechanism 4, the weighing hopper 2 is connected to the outer cylinder 1 through a sensor 5, and the feeding mechanism 3, the blanking mechanism 4 and the sensor 5 are all connected to a control cabinet 6.

Furthermore, two sensors 5 are symmetrically installed on the outer side wall of the weighing hopper 2, the sensors 5 are connected to a weighing instrument through signal lines, the weighing instrument is installed on the control cabinet 6, the weighing instrument can display the weight of the material in the weighing hopper 2 in real time, the sensors can be sensors of various types, such as piezoelectric sensors, pull sensors and the like, the sensors selected in the embodiment are pull sensors, mainly due to the fact that the sensors are high in measurement accuracy, long in measurement distance and long in service life, meanwhile, the sensor shell is simple in structure, convenient to install, various in signal output modes and capable of adapting to different working environments, the pull sensors in the embodiment are of an S-shaped structure, one end of each pull sensor is connected with the weighing hopper 2 through a pull wire, and the other end of each pull sensor is communicated with the control cabinet 6 through a signal line, the material data in the weighing hopper 2 can be conveniently and timely transmitted to the control cabinet 6, and accurate flow data can be obtained.

As shown in fig. 3, the feeding mechanism 3 includes a feeding hopper 31, a first telescopic member 32 and a feeding baffle 34, the feeding baffle 34 is located at the bottom of the feeding hopper 31 and is hinged to the feeding hopper 31, one end of the first telescopic member 32 is hinged to the outer cylinder 1, the other end of the first telescopic member 32 is rotatably connected to the feeding baffle 34, and the first telescopic member 32 is connected to the control cabinet 6 through a signal line.

Further, the feeding hopper 31 includes a feeding cylinder 311 and a first fixing seat 312, the first fixing seat 312 is fixed on the feeding cylinder 311 by a bolt, the feeding cylinder 311 is a structure with a wide top and a narrow bottom so as to facilitate the entrance of the material, the first telescopic member 32 can be a cylinder, an electric cylinder, an oil cylinder, etc. so as to facilitate the rotation of the feeding baffle 34, and can more precisely control the opening and closing of the feeding hole below, the feeding baffle 34 includes a connecting plate 342, a second fixing seat 343 and a bottom shield 341, the upper end of the connecting plate 342 is hinged to the first fixing seat 312, the lower end of the connecting plate 342 is vertically and fixedly connected to the bottom shield 341, the second fixing seat 343 is fixed on the connecting plate 342 by a bolt, the push rod end of the first telescopic member 32 is fixedly connected to the second fixing seat 343, the cylinder end of the first telescopic member 32 is hinged to the inner wall of the top of the outer cylinder 1 by a bolt, when the material got into feeding barrel 311, first flexible part 32 began work under the effect of switch board 6, the push rod end shrink of first flexible part 32 for connecting plate 342 who is connected with first flexible part 32 push rod end moves along the direction of push rod shrink, and then drives bottom sunshade 341 motion, thereby opens the feed inlet.

As shown in fig. 3, a magnetic ring 33 is disposed in the middle of the first telescopic member 32, when the weight of the material in the weighing hopper 2 reaches a preset value, the first telescopic member 32 reduces the size of the feed port to half under the action of the middle magnetic ring 33, so as to reduce the blanking amount of the material and stabilize the material flow until the material reaches the preset value, in this embodiment, the first telescopic member 32 is of an electric cylinder structure, the adjustment of the size of the feed port is completed under the cooperation of the magnetic ring 33 and the first telescopic member 32, when the feed port is completely closed, the push rod of the first telescopic member 32 is in a completely extended state, when the material starts to enter the feed cylinder 311, the first telescopic member 32 is completely retracted, the end of the push rod passes through the magnetic ring 33, the magnetic ring 33 sends a signal but does not generate any effect at this time, when the size of the feed port needs to be adjusted, the push rod of the first telescopic member 32 is pushed out from the bottom of the cylinder, when the tail end of the push rod passes through the position of the magnetic ring 33, the magnetic ring 33 sends a signal which is transmitted to the control cabinet 6, so that the first telescopic part 32 stops acting, the state is kept, and when the weight to be weighed in the weighing hopper 2 reaches the target weight, the first telescopic part 32 receives the signal of the control cabinet 6, the push rod is completely pushed out, and the feed port is completely closed.

As shown in fig. 1 and 2, the blanking mechanism 4 includes an opening hinge 41 and a second telescopic part 42, one end of the second telescopic part 42 is hinged to the weighing hopper 2, the other end of the second telescopic part is hinged to the opening hinge 41, two second telescopic parts 42 are symmetrically installed on the side wall below the weighing hopper 2, the second telescopic part 42 can be a cylinder, an electric cylinder, an oil cylinder and other parts, the second telescopic part 42 is connected to the control cabinet 6 through a signal line, and under the action of the control cabinet 6, the opening hinge 41 is driven to open and close, so that materials in the weighing hopper 2 enter the outer cylinder 1 through the opening hinge 41, and a conical outlet below the outer cylinder 1 can be directly connected with conveying equipment such as a scraper or a lifter.

As shown in fig. 1 and 2, two calibration cylinders 8 are installed on the weighing hopper 2, the calibration cylinders 8 are fixed on the weighing hopper 2 through calibration fixing seats 11, and the calibration cylinders 8 are further fixed by two left and right fixing rods 12, so that the stability of the calibration cylinders 8 is enhanced, the calibration cylinders 8 are prevented from shaking, and the measured data is more accurate, the tail ends of push rods of the calibration cylinders 8 are connected with weights 7 through pull ropes, the weights 7 are placed in weight boxes 10 with open tops, two weight boxes 10 are welded on the inner wall of the outer cylinder 1, the weights 7 are placed in each weight box 10, under the normal condition, the pull ropes are in a loose state, the normal metering of the weighing hopper 2 is not affected, if the later metering data is inaccurate, and the calibration is required, only the calibration button needs to be pressed, under the control of the control cabinet 6, the push rod of the scale correcting cylinder 8 is retracted, the weight 7 is pulled up by the pull rope, the scale correcting work starts, after the scale correcting is completed, the push rod of the scale correcting cylinder 8 extends out, the weight 7 returns to the position and is placed in the weight box 10.

As shown in fig. 1 and 2, level indicator 9 is installed to the lower lateral wall of outer barrel 1, and when level indicator 9 gave no material signal, under the effect of second extensible part 42, will open hinge 41 and open for the material in weighing hopper 2 gets into through opening hinge 41 in the outer barrel 1, when level indicator 9 gave there is the material signal, then open and shut hinge 41 and can not be opened, during normal work, the material of outer barrel 1 circular cone part can be exported fast, makes weighing hopper 2 can carry out the work operation in batches, continuity more.

The working principle of the embodiment is as follows:

the material enters the feed hopper 31, under the action of the first telescopic part 32, the feed baffle 34 is driven to move, when the push rod of the first telescopic part 32 is completely retracted, the feed inlet is opened to the maximum position, the blanking speed can be accelerated, when the material enters the weighing hopper 2 from the feed mechanism 3 for weighing operation, if the weight of the material in the weighing hopper 2 reaches the preset value of the system, the first telescopic part 32 reduces the feed inlet to the original half size under the cooperation of the magnetic ring 33, so as to reduce the blanking amount, the material in the weighing hopper 2 transmits the weight information to the control cabinet 6 through the sensor 5, thereby obtaining accurate flow data, after the weight statistics is completed, under the action of the second telescopic part 42, the hinge 41 is driven to open, so that the material in the weighing hopper 2 falls to the lower part of the outer cylinder 1, and then the material is transmitted to a conveyor such as a scraper or a lifter through a conical outlet below the outer cylinder 1, the material level meter 9 is installed on the lower side wall of the outer cylinder body 1, the weight of materials in the outer cylinder body can be monitored at any time, and the weighing operation of the weighing hopper 2 can be continuously carried out.

When the measured data of this quantitative balance appear the deviation, can fix the weight 7 in the open-topped weight box 10 on the outer barrel 1 inner wall through the pulling of the school balance cylinder 8 on the weighing hopper 2 and calibrate, adjust numerical value to the most accurate size to make measured data more accurate.

The batch quantitative scale has the technical effects that the batch quantitative scale can timely acquire flow statistical data of feed production raw materials in the using process and finished feed warehousing and delivery processes, can continuously weigh materials in batches, saves production cost, optimizes production process and improves production efficiency, and resources are reasonably allocated.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for the purpose of illustration and is not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims

1. The utility model provides a batch quantitative scale, includes outer barrel (1) and scale hopper (2), its characterized in that, scale hopper (2) are arranged in the inside of outer barrel (1), scale hopper (2) top and bottom are provided with feed mechanism (3) and blanking mechanism (4) respectively, scale hopper (2) through sensor (5) with outer barrel (1) link to each other, feed mechanism (3) blanking mechanism (4) and sensor (5) all are connected to switch board (6).

2. Batch weigher according to claim 1, characterized in that the feeding mechanism (3) comprises a feeding hopper (31), a first telescopic member (32) and a feeding baffle (34), the feeding baffle (34) being located at the bottom of the feeding hopper (31) and being hinged to the feeding hopper (31), one end of the first telescopic member (32) being hinged to the outer cylinder (1), the other end of the first telescopic member (32) being rotatably connected to the feeding baffle (34).

3. Batch weigher according to claim 2, characterized in that a magnetic ring (33) is arranged in the middle of the first telescopic part (32).

4. Batch weigher according to claim 1, characterized in that the blanking mechanism (4) comprises an opening hinge (41) and a second telescopic part (42), one end of the second telescopic part (42) being hinged to the weighing hopper (2) and the other end being hinged to the opening hinge (41).

5. Batch weigher according to claim 1, characterized in that the sensor (5) is a pull sensor.

6. The batch weigher of claim 5, wherein the weighing hopper (2) is provided with a weigher calibration cylinder (8), the weigher calibration cylinder (8) is connected with a weight (7) through a pull rope, the weight (7) is placed in a weight box (10) with an opening at the top, and the weight box (10) is fixed on the inner wall of the outer cylinder body (1).

7. Batch weigher according to claim 1, characterised in that a level gauge (9) is mounted on the lower side wall of the outer cylinder (1).